IIT JEE Advanced 2008 Paper 2

Section: Physics
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Question : 7 of 66
 
Marks: +1, -0
A transverse sinusoidal wave moves along a string in the positive x-direction at a speed of 10 cm/s. The wavelength of the wave is 0.5 m and its amplitude is 10 cm. At a particular time t, the snapshot of the wave is shown in the figure. The velocity of point P when its displacement is 5 cm is

[JEE Adv 2008 P2]
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